Perfluorooctanoic acid
Perfluorooctanoic acid (PFOA) is a synthetic chemical that belongs to a group of chemicals known as per- and polyfluoroalkyl substances (PFAS). It is used in various industrial applications and consumer products for its water- and grease-resistant properties.
EPA MCLG Level
0 ppb
Maximum level that poses minimal health risk based on the latest science
Health Effects
Exposure to PFOA has been linked to several health issues, including developmental effects in fetuses, increased cholesterol levels, liver damage, thyroid disease, and certain types of cancer.
Affected Organs & Systems:
Common Sources
- Industrial discharge
- Agricultural runoff
- Natural deposits
How to Remove It
Water filters certified under the following NSF standards are effective at removing Perfluorooctanoic acid:
EPA MCLG Level
The EPA MCLG represents the maximum level that poses minimal health risk based on the latest scientific research. It's often more protective than federal legal limits.
Contaminant Type
Perfluorooctanoic acid is classified as a PFAS contaminant.
This contaminant primarily affects the Liver, Kidneys, and other systems.
Check Your Water
Find out if Perfluorooctanoic acid is in your tap water.
Search Your CityTest Your Water for This Contaminant
Public water reports may not test frequently enough or at your specific tap. Professional home testing provides current, location-specific results.
SimpleLab
Standard Home Water Test
$232
Comprehensive water analysis testing over 200 contaminants including bacteria, heavy metals, and chemical compounds.
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Advanced Home Water Test
$369
Most comprehensive home water test including all standard tests plus additional parameters for ultimate peace of mind.
Tap Score
PFAS Forever Chemicals Test
$239
Specialized test for PFOA, PFOS, and 24 other forever chemicals. Essential for areas near military bases, airports, or industrial sites.